51050116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 105902720

約数和(自身を除く): 54852604

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 79, 86, 158, 172, 221, 289, 316, 442, 559, 578, 731, 884, 1027, 1118, 1156, 1343, 1462, 2054, 2236, 2686, 2924, 3397, 3757, 4108, 5372, 6794, 7514, 9503, 12427, 13588, 15028, 17459, 19006, 22831, 24854, 34918, 38012, 44161, 45662, 49708, 57749, 69836, 88322, 91324, 115498, 161551, 176644, 230996, 296803, 323102, 593606, 646204, 750737, 981733, 1187212, 1501474, 1963466, 3002948, 3926932, 12762529, 25525058, 51050116]

約数ペア:

[(1, 51050116), (2, 25525058), (4, 12762529), (13, 3926932), (17, 3002948), (26, 1963466), (34, 1501474), (43, 1187212), (52, 981733), (68, 750737), (79, 646204), (86, 593606), (158, 323102), (172, 296803), (221, 230996), (289, 176644), (316, 161551), (442, 115498), (559, 91324), (578, 88322), (731, 69836), (884, 57749), (1027, 49708), (1118, 45662), (1156, 44161), (1343, 38012), (1462, 34918), (2054, 24854), (2236, 22831), (2686, 19006), (2924, 17459), (3397, 15028), (3757, 13588), (4108, 12427), (5372, 9503), (6794, 7514)]